Multiresolutional controller design

Author

Clancy, Daniel ; Özguner, Ümit

Author_Institution

Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA

Volume

6

fYear

1998

fDate

21-26 Jun 1998

Firstpage

3519

Abstract

The framework necessary for achieving a multiresolutional control system is developed by this paper. This paper focuses on modeling each element of a control system using a best orthonormal wavelet packet basis and then determining the optimal controller using the same orthonormal wavelet packet basis or another related orthonormal wavelet packet basis. A theorem for designing a wavelet packet controller which minimizes the 2-norm sensitivity function for a single-input single-output (SISO) system is presented. A theorem for designing a wavelet packet controller which minimizes the 2-norm mixed sensitivity function for a SISO system is also presented. Multiresolutional controller design examples are presented and compared with discrete H ² controllers

Keywords

control system synthesis; minimisation; optimal control; wavelet transforms; 2-norm mixed sensitivity function minimization; SISO system; best orthonormal wavelet packet basis; discrete H² controllers; multiresolutional controller design; wavelet packet controller design; Aerospace electronics; Control design; Control system synthesis; Control systems; Convolution; Finite impulse response filter; Hydrogen; Optimal control; Spline; Wavelet packets;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, 1998. Proceedings of the 1998

Conference_Location

Philadelphia, PA

ISSN

0743-1619

Print_ISBN

0-7803-4530-4

Type

conf

DOI

10.1109/ACC.1998.703260

Filename

703260